77125040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14389}}^1$

素因数の和:14469

約数の個数: 40

約数和(自身を含む): 182004720

約数和(自身を除く): 104879680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 14389, 28778, 57556, 71945, 115112, 143890, 230224, 287780, 575560, 964063, 1151120, 1928126, 3856252, 4820315, 7712504, 9640630, 15425008, 19281260, 38562520, 77125040]

約数ペア:

[(1, 77125040), (2, 38562520), (4, 19281260), (5, 15425008), (8, 9640630), (10, 7712504), (16, 4820315), (20, 3856252), (40, 1928126), (67, 1151120), (80, 964063), (134, 575560), (268, 287780), (335, 230224), (536, 143890), (670, 115112), (1072, 71945), (1340, 57556), (2680, 28778), (5360, 14389)]